23 lines
983 B
Plaintext
23 lines
983 B
Plaintext
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ACTION=="remove", GOTO="serial_end"
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SUBSYSTEM!="tty", GOTO="serial_end"
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SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id", IMPORT{builtin}="hwdb --subsystem=usb"
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# /dev/serial/by-path/, /dev/serial/by-id/ for USB devices
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KERNEL!="ttyUSB[0-9]*", GOTO="serial_end"
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SUBSYSTEMS=="usb-serial", ENV{.ID_PORT}="$attr{port_number}"
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IMPORT{builtin}="path_id"
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ENV{ID_BUS}=="", GOTO="serial_end"
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ENV{ID_SERIAL}=="", GOTO="serial_end"
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ENV{ID_USB_INTERFACE_NUM}=="", GOTO="serial_end"
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# CP2105, rev >1.8
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ENV{ID_PATH}=="platform-xhci-hcd.0.auto-usb-0:1.1:1.*", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea70", SYMLINK+="serial/rs485/ttyRS485-$env{ID_USB_INTERFACE_NUM}"
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# CP2104, rev <=1.8
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ENV{ID_PATH}=="platform-xhci-hcd.0.auto-usb-0:1.1:1.0", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SYMLINK+="serial/rs485/ttyRS485-00"
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ENV{ID_PATH}=="platform-xhci-hcd.0.auto-usb-0:1.2:1.0", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SYMLINK+="serial/rs485/ttyRS485-01"
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LABEL="serial_end"
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